Our company can produce all kinds of belt conveyor and its spare parts&comma; such as idler roller &lpar;see above picture&rpar;&comma; pulleys and brackets&period; And upon more than 20 years' producing experiences&comma; our company has had a great improvement on idler rollers&comma; but only on the quality and performance but also on the surface&period; The roller above mentioned is painted by stoving varnish&comma; which can make the roller surface more smooth and bright&excl;